Stanford APBI Trial
Clinical Trial
Overview
Accelerated, partial breast irradiation (APBI) is a potentially important new way to incorporate radiotherapy in the treatment of women with breast cancer.
Currently, women with breast cancer who undergo a lumpectomy typically have 6 1/2 weeks of radiation to the entire affected breast after surgery. Accelerated, partial breast irradiation (APBI) changes this approach in two ways. It shortens the treatment time from 6 1/2 weeks to between 1 to 5 days, and reduces the treatment area from the entire breast to the area of the breast immediately around the lumpectomy site. This is the part of the breast where most cancers are likely to recur.
In many ways APBI is to current whole breast radiotherapy what a lumpectomy is to a mastectomy. The goal is to use a less invasive more focused treatment without compromising survival.
APBI has been used in limited trials in several hundred patients over the last 10 years. These trials show that in properly selected breast cancer patients APBI worked just as well as whole breast radiotherapy. In the initial studies, investigators relied on the placement of many catheters in the breast tissue (interstial brachytherapy). Newer techniques will hopefully provide the same good results but will deliver the radiation in faster and/or more convenient ways. This could increase interest in APBI and allow additional clinical trials that test the safety and effectiveness of the newer approaches. These newer approaches could increase quality of life for many women with breast cancer.
Investigators at Stanford University Medical Center are currently offering an IRB approved clinical trial that uses three new approaches for APBI. These three approaches are:
Intraoperative Radiotherapy (IORT) - 1 day
Intracavitary Brachytherapy (MammoSite) - 5 days
3-D Conformal/External Beam Radiotherapy - 5 days
The Stanford trial is led by Dr. Frederick Dirbas, Assistant Professor of Surgery, and by Dr. Donald Goffinet, Professor of Radiation Oncology. For further information about the trial please contact Janelle Maxwell or Triona Dolphin at (650) 498-7740.
An Open-label Study of Hydromorphone Oral Solution in Subjects Aged 28 Days to 16 Years for Postoperative Pain
The primary objective of this study is to characterize the pharmacokinetics and pharmacodynamics of hydromorphone oral solution in pediatric subjects aged 28 days to 16 years inclusive. The secondary objectives are to characterize the safety and efficacy of hydromorphone oral solution in pediatric subjects aged 28 days to 16 years inclusive.
Stanford is currently accepting patients for this trial.
Stanford Investigator(s):
Intervention(s):
- drug: Hydromorphone
Eligibility
Inclusion Criteria:
- Pediatric subjects aged 28 days to 16 years,
- Prospective subjects anticipated to have postoperative pain requiring oral opioid
analgesics for at least 24 hours (up to 48 hours) following postoperative parenteral
analgesia (up to 48 hours),
- Prospective subjects have received no more than a total of 7 doses of opioids in the
30 days prior to surgery.
Exclusion Criteria:
- Prospective subjects with clinically significant hepatic or renal dysfunction and
impaired cardiac and/or respiratory reserve,
- Prospective subjects who have received opioid analgesic therapy other than
hydromorphone or morphine sulfate during the up to 48-hour postoperative period prior
to administration of first dose of oral hydromorphone,
- Prospective subjects who have received regional anesthetic blockade OR analgesic
treatment with nonopioid medication within 6 hours prior to administration of first
dose of oral hydromorphone.
Other protocol-specific inclusion/exclusion criteria may apply.
Ages Eligible for Study
28 Days - 16 Years
Genders Eligible for Study
All
Now accepting new patients
Contact Information
Stanford University
School of Medicine
300 Pasteur Drive
Stanford,
CA
94305
Greg Hammer
6507237835
I'm interested
What's New
Stanford’s APBI trial has now been expanded to include women with ductal carcinoma in situ (DCIS). Please call 650-498-7740 for more information.